How to make joule thief from cfl simple step by step

Description

In this video i have shown How to make joule thief from cfl simple step by step
-It can power leds from low voltage source example AA battery (1.5v).
-It can even work on old dead battery.
-As led require 2.1v to glow bright.
-This circuit boost the voltage.
-It is so easy and simple to build.
-I have shown all steps to build this circuit.
-I have used parts from old CFL bulb which ca be easily find.